In a transistor, `I_(c)` = 20 mA, `I_(b)` =1 mA. What will be the value of `alpha` ?

For a transistor I_(e) = 25 mA and I_(b) = 1mA . The value of current gain alpha will be :-

For a transistor I_(e) = 25 mA and I_(b) = 1mA . The value of current gain alpha will be :-

For a transistor I_(e) = 25 mA and I_(b) = 1mA . The value of current gain alpha will be :-

Following current readings are obtained in a transistor circuit : I_(E) =2 mA and I_(B) =20 mu A. Compute the values of I_(C) and alpha .

For a transistor I_C = 15 mA, I_B = 0.5 mA. What is the current amplification factor(β)?

For a transistor circuit, I_(B)=10mA and I_(C)=5.2mA ,

For a transistor /_\I_c=2.4 mA,/_\I_B=2.4 muA . The value of alpha of the transistor is

In a common base configuration (transistor circuit) I_(E)=1mA, I_(C)=0.95mA . The value of base current is